Tri-Cities Scanner Frequencies
December 2010 Newsletter

Listen to the live scanner at:
http://live.scannerfood.com

  • Hear From Here
  • GSM Security
  • Great Smoky Mtns
  • Feed Stats
  • Chapter 16-17 Test

 

Well Since the last newsletter, we've found new frequencies...
Here's a sample of what's new....

No field research this month due to the weather

Hear from Here

Live in Abingdon? Or Bristol, VA?

With Uniden's search and store feature we logged several months of transmissions, finding seldom used frequencies, new frequencies, and even clandestine (illegal) use of radios in the Tri-Cities. Having all the frequencies is great but knowing which ones are in range and actually being used is golden. By using our Radio PhoneBook database we built the following tables of frequencies for two locations for October. If you're a local this is what you can hear 95% of the time, enjoy!

Spreadsheet version here

 

GSM Security
Portable IMSI Catcher
Typically Constructed with a Laptop, Hard Drive (to handle the encryption tables), and a cell phone or commercial cell radio with an external antenna.

Many internet news sources are now reporting that GSM type cellular service is now easier than ever to intercept and even "spoof" with an imposter tower created from an inexpensive cell phone, laptop, and external hard drive. Critics have argued for years that the GSM service was vulnerable to interception and last year a commercial company began producing modestly expensive hardware to do just that. One such company, Rohde & Schwarz first began making "IMSI catchers" (IMSI International Mobile Subscriber Identity) in the mid 2000's. Equipment like this has been used by agencies since the first gulf war to deliberately hijack a cell tower and basically create your own tower to direct the calls to yourself, intercept and monitor, and then even redirect back to the tower to be connected to the phone network. Intelligence agencies have even taken the calls destination and rerouted it to a parties the caller assumes they are calling in this method.

If you have ever traveled internationally with a cell phone you have probably utilized the GSM service, most phones capable of use overseas use have a SIM card and use GSM to make the international connection. While stateside the phone would use a different frequency band and technology, sometimes (CDMA - Code Division Multiple Access) which by technology standards is much more secure and almost impossible to intercept and manipulate. Because of this vulnerability, customers will sometimes see thousands of dollars worth the calls on their cellular bill after returning from a foreign destination. This type of fraud is most common in Latin American countries. In these situations someone has used an IMSI catcher to clone your device or phone and then make calls at your expense.

In conclusion, customers that utilize GSM here in the United States are now extremely vulnerable to eavesdropping and cloning, more so in developed areas such as larger cities where the likelihood of someone with the knowhow and equipment may be lurking. With advances in internet connection speeds the sharing of the encryption tables may make even your local teen hacker capable of such feats.

Local Carrier Technolgy
AT&T GSM, UMTS, HSDPA
Sprint CDMA, iDEN, UMTS
T-Mobile GSM, UMTS, GAN
Verizon CDMA, UMTS
 

Great Smoky Mountains Feed

RadioReference.com user darkblue021 recently added a new live scanner feed covering the
Great Smoky Mountains National Park.

If you're traveling through the park and have a smartphone with service, here is the mobile device link

m.radioreference.com/?feedId=7050

And heres some frequencies

Frequency Tone / NAC Description
172.5875 n4C5 GSM-Nat Park - Barnett Mtn FB2
169.5500 n4C5 GSM-Nat Park - Clingmans Dome FB2
171.1625 n4C5 GSM-Nat Park - Cove Mtn FB2
170.3875 n4C5 GSM-Nat Park - Fry Mtn FB2
408.4725 173.8 GSM-Nat Park - FX2
408.7250 173.8 GSM-Nat Park - FX2
412.2750 173.8 GSM-Nat Park - FX2
415.1250 173.8 GSM-Nat Park - FX2
170.5125 n4C5 GSM-Nat Park - Gatlinburg FB2
172.5250 n4C5 GSM-Nat Park - Look Rock FB2
167.1500 n4C5 GSM-Nat Park - MO
171.7500 n4C5 GSM-Nat Park - Mt Sterling FB2
172.5000 n4C5 GSM-Nat Park - Mt Sterling FB2
168.2000 n4C5 GSM-Nat Park - Parkwide
169.0875 n4C5 GSM-Nat Park - Parkwide
170.1000 n4C5 GSM-Nat Park - Parkwide
170.3375 n4C5 GSM-Nat Park - Parkwide
170.8750 n4C5 GSM-Nat Park - Parkwide
171.0625 n4C5 GSM-Nat Park - Parkwide
164.4250 n4C5 GSM-Nat Park - Parkwide Maintenance
166.8750 n4C5 GSM-Nat Park - Parkwide Operations
169.7250 n4C5 GSM-Nat Park - Wachcha FB2

Facebook Buttons

We've added numerous Facebook Like, Recommend, Friends, etc buttons throughout Scannerfood.com,
If you have a Facebook account we appreciate the clicks!

Feed Stats courtesy of radioreference.com

This year's record broken on 12/4 with many listening in during the severe winter weather.

Wide Area
Min 10
Max 51
Washington County
Min 4
Max 20

The Media Section has been updated.


Wide Area Feed


Washington County, VA


Recommended Reading
Two- Way Radios and Scanners
for Dummies

ISBN: 978-0764595820

Perfect for anyone new to the hobby and an excellent refresher for us that have become a little rusty. This is the most up to date publication that effectively covers multiple radio services available.

I have been mentoring someone new to the scanner hobby and provided a little reinforcement. If you're wanting to test your skills, here are some sample tests I quickly drew up to make the subject matter a little more intensive.

Chapters 1-6 Test
Chapters 7-9 Test
Chapters 10-12 Test
Chapters 13-14 Test
Chapter 15 Test
Chapter 16-17 Test

Answers to chapters 1-6 HERE
Answers to chapters 7-9 HERE
Answers to chapters 10-12 HERE
Answers to chapters 13-14 HERE
Answers to chaper 15 HERE

Answers to follow in each new newsletter

 
Recent FCC Licenses UPDATED!(Next Update in January)
These are yet to be confirmed as active, however its not a bad idea to go ahead and program them in if live near their respective service areas. They have been hand picked from hundreds of new licenses.     FB - Base
MO- Mobile / Portable Use
MOI- Interconnected Mobile
FB2 - Repeater
FB2C - Repeater with interconnect
FB6C - Shared Repeater
FX1- Link to Repeater
FXO - Fixed

You can search for FCC
licenses on the
Research page.

NEW
  1. Norfolk Southern has many Microwave Link License Renewals (all not listed)
  2. The town of Coeburn has a new license for a repeater and 2 simplex channels, it is designated to be used for all town services (Fire, Police, Public Works), If you remember the town of Coeburn outsourced its Public Service Authority (water/sewer), It will be interesting to see if they are brought on board.
  3. Greeneville, TN has a new scada type microwave system to listen for, test your scanners range if you're in the area.
  4. O'Reillly Autoparts has a new license, it appears it will be simplex only, unsure how that range will work with the store on East Oakland Ave being in a fairly low spot and the frequency being UHF.
  5. RA Tech Services had a new repeater on Whitetop Mountain, CW (Morse code) Id has been heard from another repeater they operate from Whitetop for some time, however we heard no transmissions.
  6. NS Railroad licensed a UHF repeater pair in Grundy to use as a link to the milepost tower at 20 Mile Branch, This is unusual as they usually use microwave or existing railroad band frequencies for such tasks.
State County Agency Callsign Frequency Type Notes
VA Wythe Norfolk Southern Railroad WPJB274 6695.0000 FB Microwave Link Renewal
VA Wise Town of Coeburn WQMM404 151.3475 MO Used for all Town Depts
VA Wise Town of Coeburn WQMM404 154.0400 MO Used for all Town Depts
VA Wise Town of Coeburn WQMM404 155.0550 MO Used for all Town Depts
VA Wise Town of Coeburn WQMM404 155.7975 FB2 New Repeater @ Tacoma
VA Grayson RA Tech Services (Reseller) WQML994 159.5352 FB6C Repeater On Whitetop Mtn
VA Grayson RA Tech Services (Reseller) WQML994 159.6225 FB6C Repeater On Whitetop Mtn
VA Grayson RA Tech Services (Reseller) WQML994 152.9075 MO Repeater Input
VA Grayson RA Tech Services (Reseller) WQML994 153.0125 MO Repeater Input
VA Grayson State Of Virginia WQMJ593 155.4750 FB/MO State Corrections Independence
VA Grayson State Of Virginia WQMJ593 155.4825 FB/MO State Corrections Independence
VA Buchanan Norfolk Southern Railroad WQMN413 452.4375 EB2 link to 20 mile branch rd Grundy
TN Washington O'Reilly Auto Parts WQMI387 451.8688 FB/MO East Oakland Ave Store
TN Washington O'Reilly Auto Parts WQMP736 452.4625 FB/MO Great Oak Way Store
TN Greene Greenville Water WPQT547 941.3063 FB SCADA type Data
TN Greene Greenville Water WPQT547 932.3063 FB SCADA type Data
   


        Download the Radio Phonebook (Updated November 29 2010)

Stats / Last Months Stats

Frequency Pairs / Singles: 1956 up from 1890
Unit Numbers: 3231- up from 3143

General Area Covered

         


Other Month's Newsletters

Scannerfood.com HomePage


Here's what we're working on...

Search and Store Tutorial
Mobile Data Solutions
Local Business Radios
Pager effects Pt2
Interference
Interoperability



That's it for now, Happy Scanning!


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Drop us an email at
kf4uel@yahoo.com



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